Elastek, Inc.
Records under this name other than patents Elastek, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Elastek, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,257,317 | Integrated heat recovery ventilator-hepa filter Term ended Term ended Jul 11, 2017 · From the USPTO record | Term ended | Term ended Jul 11, 2017 | From the USPTO record |
| US 6,289,974 | Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger Lapsed on the fee record Ended Sep 18, 2009 · From the USPTO record | Lapsed on the fee record | Ended Sep 18, 2009 | From the USPTO record |
| US 5,339,653 | Elastomer bed Term ended Term ended no later than Aug 23, 2014 · Low confidence | Term ended | Term ended no later than Aug 23, 2014 | Low confidence |
| US 5,465,781 | Elastomer bed Term ended Term ended no later than Nov 14, 2015 · Low confidence | Term ended | Term ended no later than Nov 14, 2015 | Low confidence |
| US 5,617,913 | Elastomer bed for heating and moisturizing respiratory gases Term ended Term ended no later than Apr 8, 2017 · Low confidence | Term ended | Term ended no later than Apr 8, 2017 | Low confidence |